What conditions allowed the United States to acquire the Louisiana Purchase?

The nye committee report created the impression that america's entry into world war i was influenced by

Where did zebulon pike spend most of his time exploring?

Which statement best describes standard oil in the late 1800s? standard oil controlled only a small number of the nation’s oil refineries. standard oil was a single business that operated in a small region. standard oil controlled only the means and methods of oil production. standard oil owned ninety percent of all oil refineries in the united states.